Question

1)
29. The work done when a gas is compressed
by an average pressure of 0.50 atm so as to decrease its volume from 400 cm' to 200cm
1) 10.13 J 2) 20.131 3) 30.13 14) 40.13
J

I want only step by step explanation
I no need option waste fellow​

Answer 1

Work done =−PΔV

W=−0.5×(200−400)atmcm^3

W=100×10 ^−3 atmL

W=100×10^−3 ×101.325J

W=10.13J